/* File : example.c */
double My_variable = 3.0;

/* Compute factorial of n */
int fact(int n)
{
    if (n <= 1)
        return 1;
    else
        return n * fact(n - 1);
}

/* Compute n mod m */
int my_mod(int n, int m)
{
    return (n % m);
}